EP 3658406 A1 20200603 - WIRELESS CHARGING SYSTEM
Title (en)
WIRELESS CHARGING SYSTEM
Title (de)
DRAHTLOSES AUFLADESYSTEM
Title (fr)
SYSTÈME DE CHARGE SANS FIL
Publication
Application
Priority
- EP 17183853 A 20170728
- EP 2018070219 W 20180725
Abstract (en)
[origin: WO2019020710A1] A wireless charging system (12) for electric vehicles (13) comprises an AC-to-DC converter (14) connectable to an electric AC grid (18); a DC-to-AC converter (24) interconnected with the AC-to-DC converter (14); a first inductive coil (26) interconnected with the DC-to-AC converter (24) and for inductively coupling to a second inductive coil (30) for power transfer via an air gap; a first housing (16), in which the AC-to-DC converter (14) is arranged; a second housing (22), in which the DC-to-AC converter (24) and the inductive coil (26) are arranged; and a cable (20) for interconnecting the AC-to-DC converter (14) and the DC-to-AC converter (24) outside of the first housing (16) and second housing (22).
IPC 8 full level
B60L 53/30 (2019.01)
CPC (source: EP US)
B60L 53/12 (2019.01 - EP US); B60L 53/122 (2019.01 - EP US); B60L 53/30 (2019.01 - EP US); H02J 5/00 (2013.01 - US); H02J 50/10 (2016.02 - US)
Citation (search report)
See references of WO 2019020710A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2019020710 A1 20190131; CN 110914100 A 20200324; EP 3658406 A1 20200603; EP 3658406 B1 20210303; US 11427095 B2 20220830; US 2020161901 A1 20200521
DOCDB simple family (application)
EP 2018070219 W 20180725; CN 201880050187 A 20180725; EP 18742811 A 20180725; US 202016752957 A 20200127